26820000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 180

約数和(自身を含む): 95945850

約数和(自身を除く): 69125850

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 149, 150, 160, 180, 200, 225, 240, 250, 288, 298, 300, 360, 375, 400, 447, 450, 480, 500, 596, 600, 625, 720, 745, 750, 800, 894, 900, 1000, 1125, 1192, 1200, 1250, 1341, 1440, 1490, 1500, 1788, 1800, 1875, 2000, 2235, 2250, 2384, 2400, 2500, 2682, 2980, 3000, 3576, 3600, 3725, 3750, 4000, 4470, 4500, 4768, 5000, 5364, 5625, 5960, 6000, 6705, 7152, 7200, 7450, 7500, 8940, 9000, 10000, 10728, 11175, 11250, 11920, 12000, 13410, 14304, 14900, 15000, 17880, 18000, 18625, 20000, 21456, 22350, 22500, 23840, 26820, 29800, 30000, 33525, 35760, 36000, 37250, 42912, 44700, 45000, 53640, 55875, 59600, 60000, 67050, 71520, 74500, 89400, 90000, 93125, 107280, 111750, 119200, 134100, 149000, 167625, 178800, 180000, 186250, 214560, 223500, 268200, 279375, 298000, 335250, 357600, 372500, 447000, 536400, 558750, 596000, 670500, 745000, 838125, 894000, 1072800, 1117500, 1341000, 1490000, 1676250, 1788000, 2235000, 2682000, 2980000, 3352500, 4470000, 5364000, 6705000, 8940000, 13410000, 26820000]

約数ペア:

[(1, 26820000), (2, 13410000), (3, 8940000), (4, 6705000), (5, 5364000), (6, 4470000), (8, 3352500), (9, 2980000), (10, 2682000), (12, 2235000), (15, 1788000), (16, 1676250), (18, 1490000), (20, 1341000), (24, 1117500), (25, 1072800), (30, 894000), (32, 838125), (36, 745000), (40, 670500), (45, 596000), (48, 558750), (50, 536400), (60, 447000), (72, 372500), (75, 357600), (80, 335250), (90, 298000), (96, 279375), (100, 268200), (120, 223500), (125, 214560), (144, 186250), (149, 180000), (150, 178800), (160, 167625), (180, 149000), (200, 134100), (225, 119200), (240, 111750), (250, 107280), (288, 93125), (298, 90000), (300, 89400), (360, 74500), (375, 71520), (400, 67050), (447, 60000), (450, 59600), (480, 55875), (500, 53640), (596, 45000), (600, 44700), (625, 42912), (720, 37250), (745, 36000), (750, 35760), (800, 33525), (894, 30000), (900, 29800), (1000, 26820), (1125, 23840), (1192, 22500), (1200, 22350), (1250, 21456), (1341, 20000), (1440, 18625), (1490, 18000), (1500, 17880), (1788, 15000), (1800, 14900), (1875, 14304), (2000, 13410), (2235, 12000), (2250, 11920), (2384, 11250), (2400, 11175), (2500, 10728), (2682, 10000), (2980, 9000), (3000, 8940), (3576, 7500), (3600, 7450), (3725, 7200), (3750, 7152), (4000, 6705), (4470, 6000), (4500, 5960), (4768, 5625), (5000, 5364)]